Even Visually Intact Cell Walls in Waterlogged Archaeological Wood Are Chemically Deteriorated and Mechanically Fragile: A Case of a 170 Year-Old Shipwreck.

Archaeology / methods Cell Wall / chemistry Elastic Modulus Gas Chromatography-Mass Spectrometry Magnetic Resonance Spectroscopy Spectroscopy, Fourier Transform Infrared Spectrum Analysis, Raman Wood / chemistry
FTIR imaging Raman imaging cell wall mechanics cell wall structure deterioration waterlogged archaeological wood

Journal

Molecules (Basel, Switzerland)
ISSN: 1420-3049
Titre abrégé: Molecules
Pays: Switzerland
ID NLM: 100964009

Informations de publication

Date de publication:
03 Mar 2020
Historique:
received: 10 02 2020
revised: 26 02 2020
accepted: 26 02 2020
entrez: 7 3 2020
pubmed: 7 3 2020
medline: 15 12 2020
Statut: epublish

Résumé

Structural and chemical deterioration and its impact on cell wall mechanics were investigated for visually intact cell walls (VICWs) in waterlogged archaeological wood (WAW). Cell wall mechanical properties were examined by nanoindentation without prior embedding. WAW showed more than 25% decrease of both hardness and elastic modulus. Changes of cell wall composition, cellulose crystallite structure and porosity were investigated by ATR-FTIR imaging, Raman imaging, wet chemistry,

Identifiants

DOI: 10.3390/molecules25051113 PMID: 32138153 PMC: PMC7179126
pubmed: 32138153
pii: molecules25051113
doi: 10.3390/molecules25051113
pmc: PMC7179126
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Subventions

Organisme : the Fundamental Research Funds for the Central Non-profit Research Institution
ID : CAFYBB2018QB006
Organisme : Chinese National Natural Science Foundation
ID : 31600450
Organisme : China Scholarship Council
ID : CSC201803270037

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Auteurs

Liuyang Han (L)

Department of Wood Anatomy and Utilization, Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing 100091, China.
Wood Collections (WOODPEDIA), Chinese Academy of Forestry, Beijing 100091, China.
ORCID: 0000-0002-1532-0424

Xingling Tian (X)

Heritage Conservation and Restoration Institute, Chinese Academy of Cultural Heritage, Beijing 100029, China.

Tobias Keplinger (T)

Wood Materials Science, ETH Zürich, 8093 Zürich, Switzerland.
Laboratory for Cellulose & Wood Materials, EMPA, 8600 Dübendorf, Switzerland.

Haibin Zhou (H)

Pilot Base, Chinese Academy of Forestry, Beijing 102300, China.

Ren Li (R)

Department of Wood Anatomy and Utilization, Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing 100091, China.
Wood Collections (WOODPEDIA), Chinese Academy of Forestry, Beijing 100091, China.

Kirsi Svedström (K)

Department of Physics, University of Helsinki, FI-00014 Helsinki, Finland.

Ingo Burgert (I)

Wood Materials Science, ETH Zürich, 8093 Zürich, Switzerland.
Laboratory for Cellulose & Wood Materials, EMPA, 8600 Dübendorf, Switzerland.

Yafang Yin (Y)

Department of Wood Anatomy and Utilization, Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing 100091, China.
Wood Collections (WOODPEDIA), Chinese Academy of Forestry, Beijing 100091, China.

Juan Guo (J)

Department of Wood Anatomy and Utilization, Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing 100091, China.
Wood Collections (WOODPEDIA), Chinese Academy of Forestry, Beijing 100091, China.

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Classifications MeSH

questionsmedicales.fr › Sciences sociales › Anthropologie › Anthropologie culturelle › Archéologie › Even Visually Intact Cell Walls in Waterlogged...
questionsmedicales.fr › Cellules › Structures cellulaires › Paroi cellulaire › Even Visually Intact Cell Walls in Waterlogged...
questionsmedicales.fr › Phénomènes physiques › Phénomènes mécaniques › Élasticité › Module d'élasticité › Even Visually Intact Cell Walls in Waterlogged...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Spectrométrie de masse › Chromatographie gazeuse-spectrométrie de masse › Even Visually Intact Cell Walls in Waterlogged...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Analyse spectrale › Spectroscopie par résonance magnétique › Even Visually Intact Cell Walls in Waterlogged...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Analyse spectrale › Spectrophotométrie › Spectrophotométrie IR › Spectroscopie infrarouge à transformée de Fourier › Even Visually Intact Cell Walls in Waterlogged...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Analyse spectrale › Analyse spectrale Raman › Even Visually Intact Cell Walls in Waterlogged...
questionsmedicales.fr › Technologie, industrie et agriculture › Produits manufacturés › Matériaux de construction › Bois › Even Visually Intact Cell Walls in Waterlogged...